22977441 has 12 divisors (see below), whose sum is σ = 34936720. Its totient is φ = 14511960.

The previous prime is 22977433. The next prime is 22977467. The reversal of 22977441 is 14477922.

It is not a de Polignac number, because 22977441 - 2³ = 22977433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22977396 and 22977405.

It is not an unprimeable number, because it can be changed into a prime (22977401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67015 + ... + 67356.

Almost surely, 2^22977441 is an apocalyptic number.

It is an amenable number.

22977441 is a deficient number, since it is larger than the sum of its proper divisors (11959279).

22977441 is a wasteful number, since it uses less digits than its factorization.

22977441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134396 (or 134393 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 22977441 is about 4793.4790079857. The cubic root of 22977441 is about 284.2936896061.

The spelling of 22977441 in words is "twenty-two million, nine hundred seventy-seven thousand, four hundred forty-one".